Direct Folders - Access your folders from anywhere
Readwise - Effortlessly rediscover and organize your Kindle highlights
Quick Access Popup - Speed up your work with this multi-purpose Windows launcher and folder switcher.
Knotes - An efficient, beautiful Kindle highlights & notes manager
FlashFolder - FlashFolder is an open source tool that extends the file-related common dialogs (e.g.
Clippings.io - Organize the notes you make on your Kindle